---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-51099 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5599.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 12G 66G 16% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 663 8646 4 6679 14983 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:2d:9a:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.222/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84673sec preferred_lft 84673sec inet6 fe80::f816:3eff:fe2d:9a3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5c:fe:5c:fe brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-51099) 09/09/25 _x86_64_ (4 CPU) 10:05:49 LINUX RESTART (4 CPU) 10:10:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:18 26.95 0.57 22.78 3.60 583.63 3437.29 26898.81 10:30:18 31.95 0.04 28.66 3.25 0.89 4649.60 23534.92 Average: 29.43 0.31 25.70 3.42 294.67 4038.43 25230.76 10:10:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:18 8404816 12138248 3818804 23.32 121764 3740232 3693372 21.20 877396 6709016 6256 10:30:18 7768748 12589912 3362320 20.54 141128 4759828 3215932 18.46 1179744 6983316 5488 Average: 8086782 12364080 3590562 21.93 131446 4250030 3454652 19.83 1028570 6846166 5872 10:10:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:18 lo 1257.03 1257.03 1191.01 1191.01 0.00 0.00 0.00 0.00 10:20:18 ens3 55.31 44.69 313.07 9.49 0.00 0.00 0.00 0.00 10:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:18 lo 1336.97 1336.97 1271.60 1271.60 0.00 0.00 0.00 0.00 10:30:18 ens3 30.84 26.31 46.22 8.39 0.00 0.00 0.00 0.00 10:30:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1296.67 1296.67 1230.97 1230.97 0.00 0.00 0.00 0.00 Average: ens3 43.17 35.58 180.75 8.95 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-51099) 09/09/25 _x86_64_ (4 CPU) 10:05:49 LINUX RESTART (4 CPU) 10:10:08 CPU %user %nice %system %iowait %steal %idle 10:20:18 all 68.65 0.00 2.67 0.12 0.11 28.45 10:20:18 0 67.94 0.00 2.74 0.09 0.12 29.11 10:20:18 1 70.06 0.00 2.47 0.11 0.11 27.24 10:20:18 2 68.27 0.00 2.82 0.13 0.12 28.67 10:20:18 3 68.33 0.00 2.63 0.15 0.11 28.77 10:30:18 all 61.78 0.00 2.61 0.10 0.11 35.40 10:30:18 0 58.16 0.00 2.62 0.07 0.11 39.05 10:30:18 1 64.04 0.00 2.66 0.07 0.11 33.12 10:30:18 2 62.32 0.00 2.92 0.20 0.11 34.45 10:30:18 3 62.61 0.00 2.25 0.05 0.11 34.99 Average: all 65.24 0.00 2.64 0.11 0.11 31.90 Average: 0 63.09 0.00 2.68 0.08 0.11 34.04 Average: 1 67.08 0.00 2.57 0.09 0.11 30.15 Average: 2 65.32 0.00 2.87 0.16 0.11 31.54 Average: 3 65.50 0.00 2.44 0.10 0.11 31.85